47161298 has 16 divisors (see below), whose sum is σ = 75043584. Its totient is φ = 22152000.

The previous prime is 47161277. The next prime is 47161307. The reversal of 47161298 is 89216174.

It is a super-3 number, since 3×47161298³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24611 + ... + 26457.

It is an arithmetic number, because the mean of its divisors is an integer number (4690224).

Almost surely, 2^47161298 is an apocalyptic number.

47161298 is a deficient number, since it is larger than the sum of its proper divisors (27882286).

47161298 is a wasteful number, since it uses less digits than its factorization.

47161298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617.

The product of its digits is 24192, while the sum is 38.

The square root of 47161298 is about 6867.4083903610. The cubic root of 47161298 is about 361.2949709942.

The spelling of 47161298 in words is "forty-seven million, one hundred sixty-one thousand, two hundred ninety-eight".